The Relay,solid State, cataloged under National Stock Number 5945-01-309-0461, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Setra Systems, Inc. Dba Gems Sensors. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-309-0461 |
| Primary Part Number | 54805 |
| Item Name | Relay,solid State |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Setra Systems, Inc. Dba Gems Sensors |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 54805 PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
| Reference | Meaning |
|---|---|
| 56400-E | C/1 Advisory reference — outside the item-of-supply concept Setra Systems, Inc. Dba Gems Sensors |
NSN 5945-01-309-0461 is a Relay,solid State, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-309-0461 has 1 manufacturer part number on file: 54805 (Setra Systems, Inc. Dba Gems Sensors).
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-616-8225, 5130-01-681-9614. Verify interchangeability with system specifications before substitution.
Key specifications for 54805: Special Features: 20.0 VDC; 10.0 MILLIAMPS; FULLY ENCASED; TERMINALS WIRE LEADS; PROVIDES AN INTRINSICALLY SAFE ELECTRICAL OUTPUT,FAULTS UP TO 250.0 VOLTS RMS VDC; End Item Identification: CONTROL,ZENER. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.